html {
  background: #494f5c;
  line-height: 1.6;
  letter-spacing: .06em;
  scroll-behavior: smooth;
}

h1 {
  font-size: 2.0em
}

body,
button,
input,
select,
textarea {
  color: #e8eef2;
  font-family: trebuchet ms, Verdana, verdana ref, segoe ui, sans-serif
}

body {
  margin: 0;
  padding: 0;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
}

a {
  color: #e8eef2;
  text-decoration: none;
  border: none;
  transition-property: color;
  transition-duration: .4s;
  transition-timing-function: ease-out
}

hr {
  opacity: .2;
  border-width: 0 0 5px;
  border-style: dashed;
  background: 0 0;
  width: 50%;
  margin: 1.8em auto
}


.bg-img {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.3;
  z-index: -1;
  position: fixed;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50%;
  transition: opacity .5s
}

.section-inner {
  margin: 0 auto;
  max-width: 75pc;
  width: 93%
}

.thin {
  max-width: 45pc;
  margin: auto
}

.feather {
  display: inline-block;
  vertical-align: -.125em;
  width: 1em;
  height: 1em
}

#menu-btn {
  display: none;
  margin-left: .6em;
  cursor: pointer
}

#spotlight {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 93%;
  margin: auto;
  font-size: 1.5rem
}

#home-center {
  display: flex;
  flex-grow: 1;
  flex-direction: column;
  text-align: center;
  justify-content: center
}

#home-title {
  margin: 0;
}

#home-tips {
  font-size: .7em;
  justify-content: center;
  font-family: 华文细黑, 微软雅黑, Droid Sans,segoe ui, sans-serif
}

#home-social {
  font-size: 1.6em;
  text-align: center;
  opacity: .8
}

#home-social a {
  margin: 0 .2em
}

#home-nav {
  opacity: .8
}

#home-nav a {
  display: block;
  text-align: center;
  margin-top: .5em;
  font-size: 1.0em
}

#home-wechat {
  font-family: 华文细黑, 微软雅黑, Droid Sans,segoe ui, sans-serif
}

#footer {
  display: block;
  text-align: center;
  color: white;
  font-size: medium;
  font-family: 华文细黑, 微软雅黑, Droid Sans,segoe ui, sans-serif
}

